Title

Interaction of collimator lattice periodicity and detector pixelation

Document Type

Article

Publication Date

1-1-1999

Abstract

A general mathematical theory of the imaging process for pixelated detectors with collimators having lattice hole-patterns is introduced. The reductions in sensitivity associated with both commensurate collimator lattices and pixel recalibration are estimated. Finally, two new methods are proposed for the elimination of the Moire artifacts.

Publication Source (Journal or Book title)

IEEE Nuclear Science Symposium and Medical Imaging Conference

First Page

1525

Last Page

1531

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